Class: ScraperWiki::API::Matchers::DatastoreMatcher

Inherits:
CustomMatcher
  • Object
show all
Defined in:
lib/scraperwiki-api/matchers.rb

Overview

Datastore matchers -----------------------------------------------------

Direct Known Subclasses

FieldMatcher, SetAnyOf

Instance Method Summary collapse

Constructor Details

This class inherits a constructor from ScraperWiki::API::Matchers::CustomMatcher

Instance Method Details

#does_not_match?(actual) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scraperwiki-api/matchers.rb', line 426

def does_not_match?(actual)
  super
  @matches = matches
  @matches.empty?
end

#failure_description ⇒ Object

Raises:

  • (NotImplementerError) 


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# File 'lib/scraperwiki-api/matchers.rb', line 464

def failure_description
  raise NotImplementerError, 'Subclasses must implement this method'
end

#failure_message ⇒ Object 



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# File 'lib/scraperwiki-api/matchers.rb', line 456

def failure_message
  "#{failure_size} of #{items.size} #{failure_description}\n#{failures.map(&:inspect).join "\n"}"
end

#failure_size ⇒ Object 



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# File 'lib/scraperwiki-api/matchers.rb', line 448

def failure_size
  if @mismatches
    @mismatches.size
  else
    @matches.size
  end
end

#failures ⇒ Object 



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# File 'lib/scraperwiki-api/matchers.rb', line 440

def failures
  if @mismatches
    @mismatches
  else
    @matches
  end
end

#items ⇒ Object 



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# File 'lib/scraperwiki-api/matchers.rb', line 400

def items
  @items ||= if Array === @actual
    @actual
  elsif Hash === @actual
    if @actual['data']
      @actual['data'].map do |array|
        hash = {}
        @actual['keys'].each_with_index do |key,index|
          hash[key] = array[index]
        end
        hash
      end
    else
      {}
    end
  else
    raise NotImplementerError, "Can only handle jsondict or jsonlist formats"
  end
end

#matches ⇒ Object

Raises:

  • (NotImplementerError) 


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# File 'lib/scraperwiki-api/matchers.rb', line 432

def matches
  raise NotImplementerError, 'Subclasses must implement this method'
end

#matches?(actual) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scraperwiki-api/matchers.rb', line 420

def matches?(actual)
  super
  @mismatches = mismatches
  @mismatches.empty?
end

#mismatches ⇒ Object

Raises:

  • (NotImplementerError) 


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# File 'lib/scraperwiki-api/matchers.rb', line 436

def mismatches
  raise NotImplementerError, 'Subclasses must implement this method'
end

#negative_failure_description ⇒ Object

Raises:

  • (NotImplementerError) 


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# File 'lib/scraperwiki-api/matchers.rb', line 468

def negative_failure_description
  raise NotImplementerError, 'Subclasses must implement this method'
end

#negative_failure_message ⇒ Object 



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# File 'lib/scraperwiki-api/matchers.rb', line 460

def negative_failure_message
  "#{failure_size} of #{items.size} #{negative_failure_description}\n#{failures.map(&:inspect).join "\n"}"
end